<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      @submit.native.prevent
    >
      <el-form-item label="角色名称" prop="roleName">
        <el-input
          v-model="queryParams.roleName"
          placeholder="请输入角色名称"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="权限字符" prop="roleKey">
        <el-input
          v-model="queryParams.roleKey"
          placeholder="请输入权限字符"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="角色状态"
          clearable
          size="small"
          style="width: 240px"
        >
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="角色种类" prop="roleCategory">
        <el-select
          v-model="queryParams.roleCategory"
          placeholder="角色种类"
          clearable
          size="small"
          style="width: 240px"
        >
          <el-option
            v-for="dict in roleCateOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          >导出</el-button
        >
      </el-col>
      <!--20220629-->
      <!-- <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar> -->
    </el-row>
    <el-table
      v-loading="loading"
      stripe
      :data="roleList"
      @selection-change="handleSelectionChange"
      :header-cell-style="{ background: '#F6F8FB' }"
      height="calc(100% - 200px)"
      v-scrollbar="'.el-table__body-wrapper'"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="角色编号" prop="roleId" width="150" sortable />
      <el-table-column
        label="角色名称"
        prop="roleName"
        :show-overflow-tooltip="true"
        width="180"
        sortable
      />
      <el-table-column
        label="权限字符"
        prop="roleKey"
        :show-overflow-tooltip="true"
      />
      <el-table-column label="用户" prop="users" :show-overflow-tooltip="true">
        <template slot-scope="scope">
          <span
            style="cursor: pointer;
                    color: #409eff;
                    font-size: 12px;
                    line-height: 23px;"
            type="text"
            class="el-icon-user"
            :plain="false"
            @click="handleAuthUser(scope.row)"
            >分配用户</span
          >
        </template>
      </el-table-column>
      <el-table-column label="角色种类" prop="roleCategory" width="100">
        <template slot-scope="scope">
          <span>{{
            scope.row.roleCategory == '0' ? '系统角色' : '项目角色'
          }}</span>
        </template>
      </el-table-column>
      <el-table-column label="显示顺序" prop="roleSort" width="100" />
      <el-table-column label="状态" align="center" width="100">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
        width="180"
        v-if="adminRole"
      >
        <template slot-scope="scope">
          <div class="operate-group">
            <span
              style="cursor: pointer;
                    color: #409eff;
                    font-size: 12px;
                    line-height: 23px;"
              type="text"
              class="el-icon-edit"
              :plain="false"
              @click="handleUpdate(scope.row)"
              >修改</span
            >
            <!--
            <span
              style="cursor: pointer; color: #409eff; font-size: 12px"
              type="text"
              class="el-icon-check"
              :plain="false"
              @click="handleDataScope(scope.row)"
              >数据权限</span
            >-->
            <span
              style="cursor: pointer;
                    color: #409eff;
                    font-size: 12px;
                    line-height: 23px;"
              type="text"
              class="el-icon-delete"
              :plain="false"
              @click="handleDelete(scope.row)"
              >删除</span
            >
            <span
              style="cursor: pointer;
                    color: #409eff;
                    font-size: 12px;
                    line-height: 23px;"
              type="text"
              class="el-icon-check"
              :plain="false"
              @click="handleDataScope(scope.row)"
              >菜单权限</span
            >

            <!-- <el-dropdown
                size="mini"
                style="cursor: pointer;
                    color: #409eff;
                    font-size: 12px;
                    line-height: 23px;"
                @command="(command) => handleCommand(command, scope.row)"
              >
              <span class="el-dropdown-link">
                <i class="el-icon-d-arrow-right el-icon--right"></i>更多
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item command="handleDataScope" icon="el-icon-circle-check"
                                  v-hasPermi="['system:role:edit']">数据权限</el-dropdown-item>
                <el-dropdown-item command="handleAuthUser" icon="el-icon-user"
                                  v-hasPermi="['system:role:edit']">分配用户</el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown> -->
          </div>
        </template>
      </el-table-column>
    </el-table>
    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改角色配置对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="500px"
      style="height:calc(100% - 50px);overflow:hidden;"
      append-to-body
      v-dialogDrag
      :close-on-click-modal="false"
      v-scrollbar="'el-dialog__body'"
    >
      <el-form
        ref="form"
        :model="form"
        :rules="rules"
        label-width="80px"
        @submit.native.prevent
      >
        <el-form-item label="角色名称" prop="roleName">
          <el-input v-model="form.roleName" placeholder="请输入角色名称" />
        </el-form-item>
        <el-form-item label="权限字符" prop="roleKey">
          <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
        </el-form-item>
        <el-form-item label="角色顺序" prop="roleSort">
          <el-input-number
            v-model="form.roleSort"
            controls-position="right"
            :min="0"
          />
        </el-form-item>
        <el-form-item label="角色种类" prop="roleCategory">
          <el-select
            v-model="form.roleCategory"
            placeholder="角色种类"
            clearable
            size="small"
            style="width: 240px"
          >
            <el-option
              v-for="dict in roleCateOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
              >{{ dict.dictLabel }}</el-radio
            >
          </el-radio-group>
        </el-form-item>
        <el-form-item label="菜单权限" v-if="falg">
          <!--20220629 begin-->
          <el-checkbox
            v-model="menuExpand"
            @change="handleCheckedTreeExpand($event, 'menu')"
            >展开/折叠</el-checkbox
          >
          <el-checkbox
            v-model="menuNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'menu')"
            >全选/全不选</el-checkbox
          >
          <el-checkbox
            v-model="form.menuCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'menu')"
            >父子联动</el-checkbox
          >
          <!--20220629 end-->
          <el-tree
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            ref="menu"
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍后"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
        <el-form-item label="备注">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入内容"
          ></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="openDataScope"
      width="500px"
      append-to-body
      v-dialogDrag
      :close-on-click-modal="false"
    >
      <el-form :model="form" label-width="80px" @submit.native.prevent>
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <!-- <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            ></el-option>
          </el-select>
        </el-form-item> -->
        <el-form-item label="菜单权限">
          <!--20220629 begin-->
          <el-checkbox
            v-model="menuExpand"
            @change="handleCheckedTreeExpand($event, 'menu')"
            >展开/折叠</el-checkbox
          >
          <el-checkbox
            v-model="menuNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'menu')"
            >全选/全不选</el-checkbox
          >
          <el-checkbox
            v-model="form.menuCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'menu')"
            >父子联动</el-checkbox
          >
          <!--20220629 end-->
          <el-tree
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            ref="dept"
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍后"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitDataScope">确 定</el-button>
        <el-button @click="cancelDataScope">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listRole,
  getRole,
  delRole,
  addRole,
  updateRole,
  exportRole,
  dataScope,
  changeRoleStatus
} from '@/api/system/role'
import {
  treeselect as menuTreeselect,
  roleMenuTreeselect
} from '@/api/system/menu'
import {
  treeselect as deptTreeselect,
  roleDeptTreeselect
} from '@/api/system/dept'
import { uniqueArr } from '@/utils'
export default {
  name: 'Role',
  dicts: ['sys_normal_disable'],
  data() {
    return {
      falg: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 状态数据字典
      statusOptions: [],
      roleCateOptions: [],
      // 数据范围选项
      dataScopeOptions: [
        {
          value: '1',
          label: '全部数据权限'
        },
        {
          value: '2',
          label: '自定数据权限'
        },
        {
          value: '3',
          label: '本部门数据权限'
        },
        {
          value: '4',
          label: '本部门及以下数据权限'
        },
        {
          value: '5',
          label: '仅本人数据权限'
        }
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 30,
        roleName: undefined,
        roleKey: undefined,
        status: undefined,
        roleCategory: undefined
      },
      // 表单参数
      form: {},
      defaultProps: {
        children: 'children',
        label: 'label'
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: '角色名称不能为空', trigger: 'blur' }
        ],
        roleKey: [
          { required: true, message: '权限字符不能为空', trigger: 'blur' }
        ],
        roleSort: [
          { required: true, message: '角色顺序不能为空', trigger: 'blur' }
        ]
      },
      adminRole: false
    }
  },
  created() {
    this.getList()
    this.getDicts('sys_normal_disable').then(response => {
      this.statusOptions = response.data
    })
    this.getDicts('sys_role_category').then(response => {
      this.roleCateOptions = response.data
    })
    if (this.$store.state.user.roles.includes('admin')) {
      this.adminRole = true
    }
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true
      listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
        response => {
          this.roleList = response.rows
          this.total = response.total
          if (!this.adminRole) {
            this.roleList = this.roleList.filter(
              item => item.roleKey != 'admin'
            )
            this.tolal -= 1
          }
          this.loading = false
        }
      )
    },
    /** 查询菜单树结构 */
    getMenuTreeselect() {
      menuTreeselect().then(response => {
        this.menuOptions = response.data
      })
    },
    /** 查询部门树结构 */
    getDeptTreeselect() {
      deptTreeselect().then(response => {
        this.deptOptions = response.data
      })
    },
    // 所有菜单节点数据
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys()
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys()
      // checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      checkedKeys = uniqueArr(checkedKeys.concat(halfCheckedKeys))
      return checkedKeys
    },
    // 所有部门节点数据
    getDeptAllCheckedKeys() {
      // 目前被选中的部门节点
      let checkedKeys = this.$refs.dept.getCheckedKeys()
      // 半选中的部门节点
      let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys()
      // checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      checkedKeys = uniqueArr(checkedKeys.concat(halfCheckedKeys))
      return checkedKeys
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect(roleId, arr) {
      roleMenuTreeselect(roleId).then(response => {
        // if (arr) {
        //   this.deptOptions = response.menus
        // } else {
        //   this.menuOptions = response.menus
        // }
        let keys = []
        for (let key of response.checkedKeys) {
          if (
            response.menus.filter(item => {
              return item.id == key
            })[0] == undefined ||
            response.menus.filter(item => {
              return item.id == key
            })[0].children == undefined
          ) {
            keys.push(key)
          }
        }
        if (arr) {
          this.deptOptions = response.menus
          this.$refs.dept.setCheckedKeys(keys)
        } else {
          this.menuOptions = response.menus
          this.$refs.menu.setCheckedKeys(keys)
        }
      })
    },
    /** 根据角色ID查询部门树结构 */
    getRoleDeptTreeselect(roleId) {
      roleDeptTreeselect(roleId).then(response => {
        this.deptOptions = response.depts
        this.$refs.dept.setCheckedKeys(response.checkedKeys)
      })
    },
    // 角色状态修改
    handleStatusChange(row) {
      let text = row.status === '0' ? '启用' : '停用'
      this.$confirm(
        '确认要"' + text + '""' + row.roleName + '"角色吗?',
        '警告',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      )
        .then(function() {
          return changeRoleStatus(row.roleId, row.status)
        })
        .then(() => {
          this.msgSuccess(text + '成功')
        })
        .catch(function() {
          row.status = row.status === '0' ? '1' : '0'
        })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 取消按钮（数据权限）
    cancelDataScope() {
      this.openDataScope = false
      this.reset()
    },
    // 表单重置
    reset() {
      if (this.$refs.menu != undefined) {
        this.$refs.menu.setCheckedKeys([])
      }
      ;(this.menuExpand = false),
        (this.menuNodeAll = false),
        (this.deptExpand = true),
        (this.deptNodeAll = false),
        (this.form = {
          roleId: undefined,
          roleName: undefined,
          roleKey: undefined,
          roleCategory: '0',
          roleSort: 0,
          status: '0',
          menuIds: [],
          deptIds: [],
          menuCheckStrictly: true,
          deptCheckStrictly: true,
          remark: undefined
        })
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = []
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.roleId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },

    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case 'handleDataScope':
          this.handleDataScope(row)
          break
        case 'handleAuthUser':
          this.handleAuthUser(row)
          break
        default:
          break
      }
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      if (type == 'menu') {
        let treeList = this.menuOptions
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value
        }
      } else if (type == 'dept') {
        let treeList = this.deptOptions
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value, type) {
      if (type == 'menu') {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions : [])
      } else if (type == 'dept') {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions : [])
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value, type) {
      if (type == 'menu') {
        this.form.menuCheckStrictly = value ? true : false
        this.getRoleMenuTreeselect(this.form.roleId)
        this.$forceUpdate()
      } else if (type == 'dept') {
        this.form.deptCheckStrictly = value ? true : false
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.getMenuTreeselect()
      this.open = true
      this.title = '添加角色'
      this.falg = true
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const roleId = row.roleId || this.ids
      // this.$nextTick(() => {
      //   this.getRoleMenuTreeselect(roleId)
      // })
      getRole(roleId).then(response => {
        this.form = response.data
        this.form.menuCheckStrictly = true
        this.open = true
        // this.$nextTick(() => {
        //   roleMenuTreeselect(roleId).then(res => {
        //     console.log(res)
        //     let checkedKeys = res.checkedKeys
        //     checkedKeys.forEach((v) => {
        //       this.$nextTick(()=>{
        //         this.$refs.menu.setChecked(v, true ,false);
        //       })
        //     })
        //   });
        // });
        this.falg = false
        this.title = '修改角色'
      })
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange(value) {
      if (value !== '2') {
        this.$refs.dept.setCheckedKeys([])
      }
    },
    /** 分配数据权限操作 */
    handleDataScope(row) {
      this.reset()
      const roleId = row.roleId || this.ids
      // this.$nextTick(() => {
      //   this.getRoleDeptTreeselect(row.roleId)
      // })
      this.$nextTick(() => {
        this.getRoleMenuTreeselect(roleId, '分配')
      })
      getRole(roleId).then(response => {
        this.form = response.data
        this.openDataScope = true
        this.form.menuCheckStrictly = true
        // this.$nextTick(() => {
        //   roleDeptTreeselect.then(res => {
        //     this.$refs.dept.setCheckedKeys(res.checkedKeys)
        //   })
        // })
        this.title = '分配菜单权限'
      })
    },
    /** 分配用户操作 */
    handleAuthUser: function(row) {
      const roleId = row.roleId
      this.$router.push('/system/role-auth/user/' + roleId)
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.roleId != undefined) {
            this.form.menuIds = this.getMenuAllCheckedKeys()
            updateRole(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('修改成功')
                this.open = false
                this.getList()
              }
            })
          } else {
            this.form.menuIds = this.getMenuAllCheckedKeys()
            addRole(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('新增成功')
                this.open = false
                this.getList()
              }
            })
          }
        }
      })
    },
    /** 提交按钮（数据权限） */
    submitDataScope: function() {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys()
        dataScope(this.form).then(response => {
          if (response.code === 200) {
            this.msgSuccess('修改成功')
            this.openDataScope = false
            this.getList()
          }
        })
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const roleIds = row.roleId || this.ids
      this.$confirm(
        '是否确认删除角色编号为"' + roleIds + '"的数据项?',
        '警告',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      )
        .then(function() {
          return delRole(roleIds)
        })
        .then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        })
        .catch(function() {})
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams
      this.$confirm('是否确认导出所有角色数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function() {
          return exportRole(queryParams)
        })
        .then(response => {
          this.download(response.msg)
        })
        .catch(function() {})
    }
  }
}
</script>
